Purchased this a couple weeks ago and never got around to installing it. I'm going out of the country in a few days, so was hoping to sell it before then. This is the RemoteKEY+ model that comes with the piezo buzzer along with the harness to connect to the clown nose to emulate the OEM alarm.

Comes in original packaging with mini-USB to USB cable (for updates) and all necessary wiring. The only thing you'll need are the pink T-taps to connect the spades on the hardness to, as I seem to have misplaced these.
Should be less than ~$1 for a pack of 5 at any hardware store.